376 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin |
377 | The Nuclear Energy Agency Database of Features, Events and Processes. Application by the Environment Agency |
378 | Rising groundwater levels in the chalk - basal sands aquifer of the central london basins |
379 | Ponds in Partnership Phase 1 Final Report: Establishing the Framework for the National Pond Monitoring Network |
380 | Investigation of the Relationship between the LIFE Index and RIVPACS: Putting LIFE into RIVPACS |
381 | Water resources for the future : a summary of the strategy for Thames Region |
382 | Water resources for the future : a summary of the strategy for Thames Region Summary |
383 | Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project |
384 | A strategy for implementing the Environment Agency's contribution to the UK Biodiversity Action Plan |
385 | SERPLAN development scenarios : the potential impact upon water resources in the SERPLAN region |
386 | Towards the sustainable use of material resources : an evaluation using the natural step framework |
387 | Water resources for the future : a summary of the strategy for Wales (bilingual) |
388 | Classification of listed substances for the purposes of the EC groundwater directive (80/68/EEC) : technical report |
389 | Running with the tide : reconciling development pressures with flood risk and the environment |
390 | Water for the future in Kent : NRA response to the issues and options report |
391 | Estuarine fish survey 1989 : inferences on the pollution status of the Thames estuary |
392 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
393 | Planning for the rising tides : the Humber estuary shoreline management plan. Summary of proposals |
394 | Further surveys to elucidate the distribution of the fine-lined pea mussel Pisidium tenuilineatum Stelfox, 1918 |
395 | The influence of agriculture on the quality of natural waters in England and Wales |
396 | The physical character of rivers and streams in the UK and Isle of Man |
397 | The Distribution of Phytoplankton and Nutrients in the North East Irish Sea During 1998 |
398 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
399 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |
400 | A unified information system to satisfy the NRA's requirement for ecotoxicology information: the specification study |